Okabayashi

surname · Latin script

Recorded for both men and women· direction only, no split published

/oʊˈkɑbɑjɑʃi/(machine-generated) pronunciation, model-generated

Okabayashi is a surname written in the Latin script, most frequently recorded in the United States.

rarermore common
  • JPJapan
  • USUnited States
  • BRBrazil

Where the name is found, darker where our sources hold more of it. No national register counts its bearers anywhere we hold data, so the map carries no figures. One hue, darker where it is more common; hover a country for its figure.

Meaning & origin

No verified etymology recorded for this name yet — the entries below are drawn from usage statistics and the name graph.

Where in the world(measured from records)

Recorded in:

No national register we accept counts this name’s bearers, so the page lists where it is found and publishes no figure.

Country figures for a list of names, at full precision, are available under licence rather than by scraping this table (how that works).

Notable people with this name(measured from records)

19401960198020002020Nobuyasu Okabayashi, b. 1946Hiroshi Okabayashi, b. 1952Yōichi Okabayashi, b. 1968Rie Okabayashi, b. 1969Fumihiro Okabayashi, b. 1978Yūji Okabayashi, b. 1982Tsubasa Okabayashi, b. 1999Yūki Okabayashi, b. 2002

The ten people covered by the most Wikipedia language editions — a proxy for cross-cultural notability, which favours historical and Western figures over equally prominent contemporary ones — shown by birth year. Source: Wikidata (CC0).

How to address them(machine-generated)

FormalOkabayashi様Dear Okabayashi-san, (English)
Informalこんにちは、OkabayashiさんHello, (English)

Evidence(measured from records)

Attested in 10 sources across 5 countries.

Reference works 2

  • Wikipedia surname tokens
  • Wikidata name items (native-script + romanized given/family names)

These works list the name; their figures are licensed and are not reproduced here.

Register rows as of the 2026-10-09 data build.

Frequently asked questions

How do you pronounce Okabayashi?
A machine transcription gives /oʊˈkɑbɑjɑʃi/ (IPA) for Japanese.
In which country does Okabayashi have the most bearers?
Okabayashi is most frequently recorded in the United States.

What do you want to know about Okabayashi?

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Query this name via API
curl -H "X-API-Key: YOUR_KEY" https://api.mondonomo.ai/api/v1/name-graph/okabayashi

The payload this page is built from: spellings and scripts, countries and languages, related names, and the registers that attest the form. It takes a free API key (1,000 requests a day), which returns what this page shows everyone; the full country table, every register citation and the year-by-year series come with a licensed key, as does bulk access.

About this data

measured from records inferred from the name graph machine-generated

These figures come from the data snapshot of and will change as it is rebuilt.

Statistics are aggregated from the Mondonomo name corpus; related names and etymology are inferred from the name graph; pronunciation and any machine-marked transliterations are model-generated. Read how the numbers are made, including their known failure modes, and where the data comes from.

Reference works we consult — surname dictionaries, official name registers, Wikidata and Wiktionary — are named directly, beside the claims they support. The per-country source counts also include datasets of person records: we publish how many there are and their authority tier, but not their names.

Cite this page Mondonomo, “Okabayashi”. Data snapshot 2026-10-10.

See how Okabayashi parses inside a full name →